These locking cables are meant to hinder theft, it will not secure a kayak to roof racks for transport purpose

3/16 in Coil Steel Cable - standard cable cutters will not cut thru these and vinyl coated to protect boats, cars, and racks

Simply slide a kayak theft prevention cable loop onto each end of your kayak and wrap long cable around stationary object so there is no slack - then lock them together with your own lock (not included)

Loops are 51 in circumference, length of long cable from loop to locking loop is 9 ft